232023520402432 has 264 divisors, whose sum is σ = 519776264368368. Its totient is φ = 103408029204480.

The previous prime is 232023520402391. The next prime is 232023520402441. The reversal of 232023520402432 is 234204025320232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10881362523 + ... + 10881383845.

Almost surely, 2^{232023520402432} is an apocalyptic number.

232023520402432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232023520402432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259888132184184).

232023520402432 is an abundant number, since it is smaller than the sum of its proper divisors (287752743965936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232023520402432 is a wasteful number, since it uses less digits than its factorization.

232023520402432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23075 (or 23046 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 232023520402432 its reverse (234204025320232), we get a palindrome (466227545722664).

The spelling of 232023520402432 in words is "two hundred thirty-two trillion, twenty-three billion, five hundred twenty million, four hundred two thousand, four hundred thirty-two".